Machine Design The objective of idler pulley in belt drive is to All the above objectives Increase the wrap angle and belt tension Decrease the tendency of belt to slip Increase the power transmission capacity All the above objectives Increase the wrap angle and belt tension Decrease the tendency of belt to slip Increase the power transmission capacity ANSWER DOWNLOAD EXAMIANS APP
Machine Design Deep groove ball bearings are used for Radial load at high speed Small angular displacement of shafts Heavy thrust load only Combined thrust and radial loads at high speed Radial load at high speed Small angular displacement of shafts Heavy thrust load only Combined thrust and radial loads at high speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Which one is rigid will depend on several other factors A member made of steel will generally be more rigid than a member of equal load carrying ability made of cast iron Both will be equally rigid A member made of cast iron will generally be more rigid than a member of equal load carrying ability made of steel Which one is rigid will depend on several other factors A member made of steel will generally be more rigid than a member of equal load carrying ability made of cast iron Both will be equally rigid A member made of cast iron will generally be more rigid than a member of equal load carrying ability made of steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft) 2d + 13 mm 3.5 d d + 17 mm 2d + 20 mm 2d + 13 mm 3.5 d d + 17 mm 2d + 20 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design A universal coupling is used to connect two shafts Have lateral misalignment Whose axes intersect at a small angle Which are perfectly aligned Which are not in exact alignment Have lateral misalignment Whose axes intersect at a small angle Which are perfectly aligned Which are not in exact alignment ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the factor of safety of riveted joint should not be less than 3 2 1 4 3 2 1 4 ANSWER DOWNLOAD EXAMIANS APP